Milan Milosevic created CASSANDRA-13728:
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Summary: Provide max hint window as part of nodetool
Key: CASSANDRA-13728
URL: https://issues.apache.org/jira/browse/CASSANDRA-13728
Project: Cassandra
Issue Type: Improvement
Reporter: Milan Milosevic
Priority: Minor
Fix For: 3.0.15, 3.11.1
Currently it is not possible to get max_hint_window over nodetool. The
information is available through StorageProxyMBean, though. Since max hint
window information is needed in order to asses what kind of failure recovery
should be performed for a node that goes down (bootstrap or just restart), it
would be handy if max hint window is easily accessible using nodetool.
Currently nodetool statushandoff output is:
{code}
[centos@cassandra-node]$ nodetool statushandoff
Hinted handoff is running
{code}
The output could be improved to look like this:
{code}
[centos@cassandra-node]$ nodetool statushandoff
Hinted handoff is running with max hint window (ms): 10800000
{code}
Implementation is quite trivial (fetch the info from the StorageProxyMBean from
the StatusHandoff class). I can provide the patch for this, if it is agreed
that this it right approach.
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